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Title: The synthesis of allenes by Cu(I)-catalyzed regio- and stereoselective reduction of propargylic carbonates with hydrosilanes. Author: Zhong C, Sasaki Y, Ito H, Sawamura M. Journal: Chem Commun (Camb); 2009 Oct 21; (39):5850-2. PubMed ID: 19787118. Abstract: Cu(I)-catalyzed anti-S(N)2'-type reduction of internal propargylic carbonates with hydrosilanes affords various di- and trisubstituted allenes with high regioselectivities; the reactions are compatible with functional groups and work efficiently for the synthesis of optically-active allenes.[Abstract] [Full Text] [Related] [New Search]